mat3

Documentation

Overview

Package mat3 implements functions to work with 3x3 matrices.

Index

• func MatrixVectorMul(a *Mat3, v *vec3.Vec3Impl) *vec3.Vec3Impl
• type Mat3
  • func NewTBN(tangent, bitangent, normal *vec3.Vec3Impl) *Mat3

Functions

func MatrixVectorMul

func MatrixVectorMul(a *Mat3, v *vec3.Vec3Impl) *vec3.Vec3Impl

MatrixVectorMul returns the result of axv, where a is a matrix and v is a vector.

Types

type Mat3

type Mat3 struct {
	A11 float64
	A12 float64
	A13 float64
	A21 float64
	A22 float64
	A23 float64
	A31 float64
	A32 float64
	A33 float64
}

func NewTBN

func NewTBN(tangent, bitangent, normal *vec3.Vec3Impl) *Mat3

NewTBN returns a new matrix made from the supplied tagent, bitangent and normal vectors.